USD311875SExpiredUtility

Pitch tester

35
Assignee: BUCKMAN LABOR INCPriority: Sep 25, 1987Filed: Sep 25, 1987Granted: Nov 6, 1990
Est. expirySep 25, 2007(expired)· nominal 20-yr term from priority
Inventors:Gerald M. DykstraWilliam T. Winford, Jr.
35
PatentIndex Score
4
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pitch tester, as shown and described.

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